
Serving Greenfield, WI and surrounding areas
Approved
In business since 1877
Free estimates
Emergency services offered
"Great job on both furnace & air condit"


Serving Greenfield, WI and surrounding areas
Approved
In business since 1877
Free estimates
Emergency services offered
"Great job on both furnace & air condit"

Serving Greenfield, WI and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Wonderful. I will be calling Kettle Moraine Heating for all my heating and air conditioning services!"





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Serving Greenfield, WI and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Scott was professional timely thorough up front pricing honest. Would highly recommend him if you're having any problems with your air conditioner or heating"





Serving Greenfield, WI and surrounding areas
Approved
In business since 2000
Free estimates
Credit card accepted
"Mamayek Heating was very proficient with their installation of whole house central air-conditioning in our 1896 year-old home which never had a unit in place. From start to finish, they accommodated our needs and schedule as well as leaving behind a nicely done project in working order. Thank you to the 3 Bobs for all their help!"

Serving Greenfield, WI and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"My technician Kyle was very informative and respectful. He explained what was going on and was very professional. Kyle even left me with an electric heater for the evening until they could replace my furnace the next day. Kyle was back early the next morning to start the replacement of my old furnace for the new one and it is working great! I am so happy that I was able to get this done right away."




Serving Greenfield, WI and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"The install took longer than expected because they are a small company, and were extra busy with other jobs that week. However, when it was all said and done, I am quite pleased with the results. The AC works great in the summer, and my winter heating bills are almost 50% less than they used to be. Would I do it again? Yes. Would I wait this long to do it? No Way! One of the main reasons Bob's company is special is that he does a good portion of the work himself. It's not contracted out to people you don't know. You meet Bob, and he does the work. Bob was also very accommodating about where to place vents, how to route ducts, etc... He also did a good job at educating me on how the system works along the way. Thanks Bob!"

Serving Greenfield, WI and surrounding areas
Approved (Corporate)
In business since 2009
Free estimates
Emergency services offered
"On the way in, Juan noticed that an electrical box needed to be removed to make way for the air duct.Throughout the day professiional and personal energy was in command. On the way out, Tim noticed that the exhaust pipe from the on demand hot water heater was not to speck. Five minutes later, a small and important change was finished.
"

Serving Greenfield, WI and surrounding areas
Approved
Super Service Award Winner
In business since 1990
Free estimates
Emergency services offered
"Customer service was excellent. Everyone from the person who first answered the phone to the guys who did the cleaning were friendly, professional, courteous, and thorough. We can tell the difference in the air quality already and our furnace sounds quieter too."

Serving Greenfield, WI and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Marti, was very helpful. Respond quickly and came by within a few hours. I had two other companies come by and wanted a much more than Fast air. I highly recommend these guys."

Serving Greenfield, WI and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
Were dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.





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